2 × 3² × 43 × 163

Prime Factor Structure

Factorization String 2 × 3^2 × 43 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 281,424

Proper Divisor Sum 155,262

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #126151 ← → #126173

1 2 3 6 9 18 43 86 129 163 258 326 387 489 774 978 1,467 2,934 7,009 14,018 21,027 42,054 63,081 126,162

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

126,162 63,081 189,244 94,622 47,311 141,934 70,967 212,902 106,451 319,354 159,677 479,032 239,516 119,758 59,879 179,638 89,819 269,458 134,729 404,188 202,094 101,047 303,142 151,571 454,714 227,357 682,072 341,036 170,518 85,259 255,778 127,889 383,668 191,834 95,917 287,752 143,876 71,938 35,969 107,908 53,954 26,977 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811

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